C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

What size offset dowels do you recommend?

Thread Tools
 
Search this Thread
 
Old Sep 10, 2011 | 12:56 AM
  #1  
FRSTR90's Avatar
FRSTR90
Thread Starter
Drifting
10 Year Member
 
Joined: Apr 2007
Posts: 1,892
Likes: 3
From: Springfield Illinois
Default What size offset dowels do you recommend?

Installing a Tremec TKO600. Here are my measurements:


What size offset dowels should I go with? Does .014 sound about right?

Last edited by FRSTR90; Sep 10, 2011 at 01:11 AM.
Reply
Old Sep 10, 2011 | 02:17 AM
  #2  
Vette5.5's Avatar
Vette5.5
Le Mans Master
 
Joined: Sep 2004
Posts: 5,116
Likes: 5
From: Livonia MI
Default

No expert on this, as only seen it done one time. Obviously if only worred about the top and bottom, would be .009 for -.002 top/bottom. But sounds like you're intenting to **** the dowels for the sides too, so maybe .014. You may have to get an assortment if you're really wanting to be spot on. Curious how you're getting the old dowels out, as this can sometimes be a real picnic.
Reply
Old Sep 10, 2011 | 07:31 AM
  #3  
BLOCKMAN's Avatar
BLOCKMAN
Drifting
 
Joined: Dec 2005
Posts: 1,360
Likes: 3
From: NORTHEAST
Default

On OEM block we find the dowels for the bell housing are all over the place, We use to see our circle track customers that run triple disc clutches were having problems with the clutch plates cracking.

We did step up and bought the Tilton alignment fixture to put the dewels where they belong and it works of the crank flange, Since then it has cured all the issues we were seeing!!!!

This would be one place I would start!!!
Reply
Old Sep 10, 2011 | 09:45 AM
  #4  
69 Chevy's Avatar
69 Chevy
Melting Slicks
 
Joined: Aug 2008
Posts: 2,200
Likes: 3
From: Lehigh county Pennsylvania
Default

Originally Posted by Vette5.5
Curious how you're getting the old dowels out, as this can sometimes be a real picnic.
I used a flat-faced punch in my air chisel...burp, burp and they drove straight through and fell out the front side of the bellhousing flange. Couldn't be easier, except if I had a short-barreled air chisel and wasn't doing it from under the car.
Reply

Get notified of new replies

To What size offset dowels do you recommend?





All times are GMT -4. The time now is 06:37 PM.

story-0
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-1
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-2
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-3
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-4
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-5
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-6
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-7
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-8
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-9
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE